woman wearing prescription glasses

Glasses Size Guide

Find the perfect fit for
your new glasses

woman wearing prescription glasses

Glasses
Size Guide

Understanding glasses measurements

Inside your eyeglasses or sunglasses temple, you’ll find a code with three different numbers. This is the size of your frame, indicating the lens width, the bridge width and the temple length, all in millimetres.

Play Video about hand holding a pair of glasses
glasses frame measurements

Understanding glasses measurements

Inside your eyeglasses or sunglasses temple, you’ll find a code with three different numbers.

This is the size of your frame, indicating the lens width, the bridge width and the temple length, all in millimetres.

Play Video about hand holding a pair of glasses
glasses frame measurements

Follow our frame size guide

Refer to the table below to find the right size for you.

glasses size table

*This is a general size guide. Depending on the style of the frame or brand you choose, there may be some variations.

Follow our frame size guide

Refer to the table below to find the right size for you.

glasses size table

*This is a general size guide. Depending on the style of the frame or brand you choose, there may be some variations.

Let’s make sure you get the perfect fit

guy wearing rectangular glasses

The temples should be aligned with your face width. 

woman wearing black glasses

Your eyebrows should be seen above the frame.

woman wearing round metal glasses

The frame should not be resting on your cheeks.

Let’s make sure you get
the perfect fit

guy wearing rectangular glasses

The temples should be aligned with your face width. 

Your eyebrows should be seen above the frame.

woman wearing black glasses
woman wearing round metal glasses

The frame should not be resting on your cheeks.

DIY: Use your current frame to find the right size

Follow one of these two options to know which size is best for you.

DIY: Use your current frame to find the right size

Follow one of these two options to know which size is best for you.

optician fitting glasses on a guy
Read the numbers inside the temple

If your current glasses fit you well, you can use the measurements on the inside of the temple to buy your new pair.

woman with measureing tape and glasses
Measure your frame

Alternatively, you can use a ruler to measure your current frame, and then refer to the table above to find your ideal size.

Shop for your frame size on our website

Filter by size
Check the size
Ask our opticians

Shop for your frame size
on our website

Filter by size
Check the size
Ask our opticians

Speak to a certified optician

Got questions about eye care? We’re here to help.

For guidance you can trust, ask our in-house opticians.

Speak to a
certified optician

Got questions about eye care?

We’re here to help. For guidance you can trust, ask our in-house opticians.

FAQs

Most adult glasses frames are categorised into three common main sizes: small, medium and large.

It's essential to consider other measurements, such as bridge width and temple length, to determine the best fit. 

Please refer to the table above to find all the sizes and corresponding measures in millimeters.

Face shape can influence the style of glasses that look best on you, but frame size primarily relates to fit. Nonetheless, a properly sized frame complements your face shape and ensures the glasses look proportional.

Yes, children's glasses are designed to fit their smaller faces and typically have smaller lens widths, bridge widths and temple lengths. When selecting kids' glasses, ensure the frames are not only the correct size but also durable and safe.

Yes, other factors, such as nose bridge height, face width and personal style preferences can influence the best frame size for you.

It's recommended to follow your optician's advice and try on several styles and sizes to find the perfect pair.